I have been playing with CF10 performance on the CentOS 6.5 environment and so far I have lots of issues with it. I really appreciate any help on resolving the issues. It is upgraded version of CF from 8 to 10, both are 64-bit.
It seems to be memory leaks issue with CF so I have tried to adjust jvm.config as well as when ahead and upgraded CF's java version to the 1.7.0.55 version (tried this solution, thread (Re: SEVERE: The web application [/] created a ThreadLocal). Some of the issues were resolved but not all, the CF still eats memory then gets stuck. I have tried to use the following jvm settings:
Old one:
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java.args=-server -Djava.awt.headless=true -Xms384m -Xmx1152m -Xmn128m -Dsun.io.useCanonCaches=false -XX:MaxPermSize=384m -XX:+UseParNewGC -XX:+CMSParallelRemarkEnabled -XX:ParallelGCThreads=2 -javaagent:/opt/coldfusion10/newrelic/newrelic.jar -Xbatch -Dcoldfusion.home={application.home} -Djava.security.egd=/dev/urandom -Dcoldfusion.rootDir={application.home} -Dcoldfusion.libPath={application.home}/lib -Dorg.apache.coyote.USE_CUSTOM_STATUS_MSG_IN_HEADER=true -Dcoldfusion.jsafe.defaultalgo=FIPS186Random -Dcoldfusion.session.protectfixation=false -Dcoldfusion.classPath={application.home}/lib/updates,{application.home}/lib,{application .home}/lib/axis2,{application.home}/gateway/lib/,{application.home}/wwwroot/WEB-INF/flex/j ars,{application.home}/wwwroot/WEB-INF/cfform/jars
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Here is the new one:
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java.args=-server -Djava.awt.headless=true -Xms1280m -Xmx1280m -Xmn128m -Dsun.io.useCanonCaches=false -XX:PermSize=256m -XX:MaxPermSize=256m -XX:+UseConcMarkSweepGC -XX:NewSize=48m -XX:SurvivorRatio=4 -XX:+UseParNewGC -XX:+CMSParallelRemarkEnabled -XX:ParallelGCThreads=2 -Xbatch -Dcoldfusion.home={application.home} -Djava.security.egd=/dev/urandom -Dcoldfusion.rootDir={application.home} -Dcoldfusion.libPath={application.home}/lib -Dorg.apache.coyote.USE_CUSTOM_STATUS_MSG_IN_HEADER=true -Dcoldfusion.jsafe.defaultalgo=FIPS186Random -Dcoldfusion.session.protectfixation=false -Dsun.rmi.dgc.client.gcInterval=600000 -Dsun.rmi.dgc.server.gcInterval=600000 -Dcoldfusion.classPath={application.home}/lib/updates,{application.home}/lib,{application .home}/lib/axis2,{application.home}/gateway/lib/,{application.home}/wwwroot/WEB-INF/flex/j ars,{application.home}/wwwroot/WEB-INF/cfform/jars
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still no luck, at this time I am getting the following errors:
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Exception in thread "DefaultQuartzScheduler_QuartzSchedulerThread" java.lang.OutOfMemoryError: Java heap space
Exception in thread "ajp-bio-8012-exec-41" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Timer-2" Exception in thread "ajp-bio-8012-exec-26" java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space
Exception in thread "ajp-bio-8012-exec-43" java.lang.OutOfMemoryError: Java heap space
Exception in thread "ajp-bio-8012-exec-42" java.lang.OutOfMemoryError: Java heap space
Exception in thread "ajp-bio-8012-exec-45" java.lang.OutOfMemoryError: Java heap space
May 22, 2014 3:14:46 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [CfmServlet] in context with path [/] threw exception [ROOT CAUSE:
java.lang.OutOfMemoryError: Java heap space
] with root cause
javax.servlet.ServletException: ROOT CAUSE:
java.lang.OutOfMemoryError: Java heap space
at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:70 )
at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j ava:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:414)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:204)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.jav a:539)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:298)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
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and the CF should be restarted.
CPU: 2.20GHz (2 cores)
RAM: 16Gb
The CF handles approximately 90 CF-based sites. Any help would be appreciated.
Thanks!